body, div,p,footer {margin:0;padding:0;}
a{text-decoration: none;}
body{font-family: Microsoft YaHei;}
.warp{margin:0 auto; overflow: hidden; width:1600px;}
section{position:relative; overflow:hidden;
    // background:url(../qzone.jpg) 0% 0% no-repeat;
    // background-size: 100% 100%;
}
.btn{width:303px; height:60px; cursor:pointer;position:absolute;top:687px;left:50%;  background: url(about:blank);}
.btn1{width:195px; height:41px; cursor:pointer;position:absolute;top:987px;left:60%;  background: url(about:blank);}
.bt2{top:1136px;}
.bt3{top:1280px;}
.num{position: absolute;width: 56px; height: 20px; left:66.5%; top: 940px; font-size: 14px; line-height: 20px; color: rgb(0, 0, 0); background: url(about:blank);}
.b2{top: 1086px;}
.b3{top: 1234px;}
footer{display:block; text-align:center;color:#000; padding:20px; font-size: 12px;}
footer a{color:#000;}